Before we talk too much about homemade dog toothpaste, it’s probably worth looking at what’s in shop-bought dog toothpaste, and why. Most of the ingredients in shop-bought dog toothpaste are there to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images/Aonip Before we talk too much about homemade dog toothpaste, it’s probably ...